worker.stderr


这是包含工作线程内写入 process.stderr 的数据的可读流。 如果 stderr: true 没有传给 Worker 构造函数,则数据将通过管道传输到父线程的 process.stderr 流。

This is a readable stream which contains data written to process.stderr inside the worker thread. If stderr: true was not passed to the Worker constructor, then data will be piped to the parent thread's process.stderr stream.